Radiant heater



FIG. 1 is a front side elevation view of my new design for a radiant heater, with the front grill being in dotted lines and does not form part of the claimed invention.

FIG. 2 is a back side view of FIG. 1

FIG. 3 is a left side elevation view of FIG. 1.

FIG. 4 is a right side elevation view of FIG. 1.

FIG. 5 is a top side plan view of FIG. 1.

FIG. 6 is a bottom side plan view of FIG. 1; and,

FIG. 7 is front perspective view of FIG. 1, with the bottom heater element rotated about 180 degrees, each heater element is capable of being rotated independently, all other elements being identical.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a radiant heater, as shown and described. 